69897904

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{8353}}^1$

素因数の和:8884

約数の個数: 20

約数和(自身を含む): 135702376

約数和(自身を除く): 65804472

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 4184, 8353, 8368, 16706, 33412, 66824, 133648, 4368619, 8737238, 17474476, 34948952, 69897904]

約数ペア:

[(1, 69897904), (2, 34948952), (4, 17474476), (8, 8737238), (16, 4368619), (523, 133648), (1046, 66824), (2092, 33412), (4184, 16706), (8353, 8368)]